diff --git a/GUI/requirements.txt b/GUI/requirements.txt
index 586a50f..b940b78 100644
--- a/GUI/requirements.txt
+++ b/GUI/requirements.txt
@@ -57,7 +57,7 @@ MPILogger==0.1
 msgpack==1.0.2
 multidict==5.1.0
 nbclient==0.5.1
-nbconvert==6.0.7
+nbconvert==6.5.1
 nbformat==5.1.2
 nest-asyncio==1.5.1
 NEURON==7.6